pgoff 0 file ffff8880b4fa4000 private_data 0000000000000000
flags: 0x20fe(write|exec|shared|mayread|maywrite|mayexec|mayshare|locked)
FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)
------------[ cut here ]------------
kernel BUG at mm/memory.c:4081!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 16552 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAT-fs (loop0): Directory bread(block 64) failed
RIP: 0010:wp_huge_pmd mm/memory.c:4081 [inline]
RIP: 0010:__handle_mm_fault+0x2888/0x41c0 mm/memory.c:4289
Code: aa d5 ff 84 db 0f 84 35 e3 ff ff e8 92 a9 d5 ff 48 89 ef e8 8a ce f4 ff e9 23 e3 ff ff e8 80 a9 d5 ff 48 89 ef e8 07 b9 67 06 <0f> 0b e8 71 a9 d5 ff 4c 8d 4c 24 60 4c 89 cf e8 04 c0 0d 00 41 89
RSP: 0018:ffff888047627ce8 EFLAGS: 00010283
RAX: 0000000000000140 RBX: 0000000000000008 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1008ec4f78
RBP: ffff8880a14d1840 R08: 0000000000000140 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: 0000000058e000e5
R13: 1ffff11008ec4fa3 R14: 0000000000000001 R15: ffff88809d9a9040
FS:  00005555573ff400(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
FAT-fs (loop0): Directory bread(block 65) failed
CR2: 0000557a4f1bb308 CR3: 0000000043fee000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 handle_mm_fault+0x436/0xb10 mm/memory.c:4336
 __do_page_fault+0x68e/0xd60 arch/x86/mm/fault.c:1412
 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1205
RIP: 0033:0x7fa361d21f3a
Code: 30 48 8b 34 24 48 85 f6 74 17 8b 44 24 18 0f c8 89 c0 48 89 44 24 18 48 83 fe 01 0f 85 a1 01 00 00 48 8b 44 24 10 8b 74 24 18 <89> 30 e9 d2 fc ff ff 48 8b 44 24 10 8b 10 48 8b 04 24 48 85 c0 0f
RSP: 002b:00007fff30b21510 EFLAGS: 00010246
RAX: 0000000020000440 RBX: 00007fa362298000 RCX: 0000000000000000
RDX: 3bcfbd06d491eb22 RSI: 0000000000000000 RDI: 00005555573ff2f0
RBP: 00007fff30b21608 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000004 R11: 00000000ee5a3a10 R12: 00000000000431a9
R13: 00000000000003e8 R14: 00007fa361e93f60 R15: 0000000000043142
Modules linked in:
overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off.
Bluetooth: hci5: command 0x040f tx timeout
overlayfs: 'file0' not a directory
overlayfs: filesystem on './bus' not supported as upperdir
---[ end trace 188a28042a1c09c1 ]---
RIP: 0010:wp_huge_pmd mm/memory.c:4081 [inline]
RIP: 0010:__handle_mm_fault+0x2888/0x41c0 mm/memory.c:4289
Code: aa d5 ff 84 db 0f 84 35 e3 ff ff e8 92 a9 d5 ff 48 89 ef e8 8a ce f4 ff e9 23 e3 ff ff e8 80 a9 d5 ff 48 89 ef e8 07 b9 67 06 <0f> 0b e8 71 a9 d5 ff 4c 8d 4c 24 60 4c 89 cf e8 04 c0 0d 00 41 89
FAT-fs (loop0): Directory bread(block 66) failed
FAT-fs (loop0): Directory bread(block 67) failed
FAT-fs (loop0): Directory bread(block 68) failed
FAT-fs (loop0): Directory bread(block 69) failed
RSP: 0018:ffff888047627ce8 EFLAGS: 00010283
FAT-fs (loop0): Directory bread(block 70) failed
RAX: 0000000000000140 RBX: 0000000000000008 RCX: 0000000000000000
FAT-fs (loop0): Directory bread(block 71) failed
RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1008ec4f78
FAT-fs (loop0): Directory bread(block 72) failed
NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024)
FAT-fs (loop0): Directory bread(block 73) failed
RBP: ffff8880a14d1840 R08: 0000000000000140 R09: 0000000000000000
NILFS (loop2): mounting unchecked fs
R10: 0000000000000005 R11: 0000000000000000 R12: 0000000058e000e5
NILFS (loop2): recovery complete
NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
R13: 1ffff11008ec4fa3 R14: 0000000000000001 R15: ffff88809d9a9040
FS:  00005555573ff400(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
qnx6: invalid mount options.
netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'.
CR2: 0000557a4f1ca000 CR3: 0000000043fee000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
hpfs: Bad magic ... probably not HPFS
Dev loop5: RDB in block 0 has bad checksum
overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off.